<template>
  <div>
    <el-table :data="specsList" border style="width: 100%">
      <el-table-column prop="id" label="规格编号" width="100px">
      </el-table-column>
      <el-table-column prop="specsname" label="规格名称"> </el-table-column>
      <el-table-column  label="规格属性">
        <template slot-scope="item">
          <div>
          <div type="success" v-for="attr in  item.row.attrs" :key="attr">
            {{attr}}
          </div>
          </div>
        </template>
         </el-table-column>
      <el-table-column label="状态" width="100px">
        <template slot-scope="item">
          <div>
            <el-tag v-if="item.row.status == 1" type="success">启用</el-tag>
            <el-tag v-else type="danger">禁用</el-tag>
          </div>
        </template>
      </el-table-column>
      <el-table-column label="操作">
        <template slot-scope="item">
          <div>
            <el-button
              type="primary"
              icon="el-icon-edit"
              size="mini"
              @click="edit(item.row.id)"
              >编辑</el-button
            >
            <el-button
              type="danger"
              @click="del(item.row.id)"
              size="mini"
              icon="el-icon-delete"
              >删除</el-button
            >
          </div>
        </template>
      </el-table-column>
    </el-table>
    <!-- 添加分页器 
    total 列表的总条数
    background 带背景色
    page-size	每页显示条目个数
    current-change currentPage 改变时会触发	当前页
    -->
    <el-pagination :page-size='size' background layout="prev, pager, next" @current-change='changePage' :total="count">
    </el-pagination>
  </div>
</template>

<script>
import { mapGetters, mapActions } from "vuex";
import { getSpecsDelete } from "../../util/request/api";
export default {
  data() {
    return {};
  },
  mounted() {
    // console.log(this,'实例')
    //页面一加载就获取规格列表
    this.getSpecsList();
    //调取列表总数
    this.getCount();
  },
  computed: {
    ...mapGetters({
      specsList: "specs/getSpecsList",
      count: "specs/getCount",
      size:'specs/getSize'
    })
  },
  methods: {
    //封装一个切换页码的函数方法
    changePage(n){
      console.log(n,'当前页！！！');
      this.changePageAction(n)
    },
    ...mapActions({
      getSpecsList: "specs/getSpecsListAction",
      getCount: "specs/getCountAction",
      changePageAction:'specs/changePageAction'
    }),
    //封装一个删除事件
    del(id) {
      this.$confirm("你确定要删除这条数据吗?", "提示", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning"
      })
        .then(() => {
          //调取删除接口
          getSpecsDelete({id}).then((res) => {
            if(res.code==200){
              this.$message.success(res.msg)
            this.getSpecsList();
            this.getCount();
            }else{
              this.$message.error(res.msg)
            }
         
          });
        })
        .catch(() => {
          this.$message({
            type: "info",
            message: "已取消删除"
          });
        });
    },
    //封装一个点击编辑按钮事件
    edit(id) {
      this.$emit("edit", id);
    }
  }
};
</script>


